A 3,914 km² sub-basin of the Ohio region in OH, PA, WV. Drought coverage is from the US Drought Monitor (map of 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 0 | 0 | 0/4 | p64 |
| 2026-10-20 | 0 | 0 | 0/4 | p76 |
| 2026-10-19 | 0 | 0 | 0/4 | p82 |
| 2026-10-18 | 0 | 0 | 0/4 | p81 |
| 2026-10-17 | 0 | 0 | 0/4 | p86 |
| 2026-10-16 | 0 | 0 | 0/4 | p85 |
| 2026-10-15 | 0 | 0 | 0/4 | p85 |
| 2026-10-14 | 0 | 0 | 0/4 | p84 |
| 2026-10-13 | 0 | 0 | 0/4 | p88 |
| 2026-10-12 | 0 | 0 | 0/4 | p93 |
| 2026-10-11 | 0 | 0 | 0/4 | p81 |
| 2026-10-10 | 0 | 0 | 0/4 | p76 |
| 2026-10-09 | 0 | 0 | 0/4 | p76 |
| 2026-10-08 | 0 | 0 | 0/4 | p75 |